Teledyne LeCroy HDO 4000 Getting Started Guide - Manual (Page 32)

923010-00 Rev A
BASICS 28
Zoom
Zoom traces display a close-up portion of a channel trace.
From the Front Panel
Press the Zoom button.
Zoom trace opens for every channel trace. The zoomed portion of the
original trace is highlighted.
Use Vertical knobs to adjust V/div.
Use Horizontal knobs to adjust Time/div.
From the Display
Draw a zoom box on a portion of a
Channel trace.
Repeat on another section to open
a new zoom trace.
Touch Channel descriptor box to activate the trace.
Touch the Zoom shortcut button.
Touch Zoom descriptor to open the Zoom dialog and adjust values.
A
B
C
OR
A C
B